package com.demo4;

/**
 * Created by Administrator on 2017/3/26.
 */
public class Lei5 {
    public static void main(String[] args) {
        Human zhangsan = new Human();
        System.out.println("姓名默认值" + zhangsan.name);
        System.out.println("性别默认值" + zhangsan.sex);
        System.out.println("年龄默认值" + zhangsan.age);
        System.out.println("地址默认值" + zhangsan.addr);
    }
}
